Observation information
- date-obs: 2022-03-15
- time-obs: 22:37:25.223200000
- date-end: 2022-03-17
- time-end: 21:39:07.214100000
- obs_id: A11_047T09_9000005010
- exposure: 75109.5579466
- sourceid: SDSS 084957.04+234635.8
- observer: Avinanda94
- ra_pnt: 132.4877
- dec_pnt: 23.77661
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_047T09_9000005010cztM0_level2_bc.evt
| modeM0/AS1A11_047T09_9000005010cztM0_level2_quad_clean.evt
|
Size (bytes) | 5,831,380,800 | 1,551,689,280 |
Size | 5.4 GB
| 1.4 GB
|
Events in quadrant A | 31,818,713 | 9,694,165 |
Events in quadrant B | 43,337,034 | 9,804,518 |
Events in quadrant C | 32,104,805 | 9,962,129 |
Events in quadrant D | 60,987,598 | 9,113,995 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2506 | 0 |
B | 0 | 2506 | 0 |
C | 0 | 2506 | 0 |
D | 0 | 2506 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 303670 | 0 |
B | 0 | 326709 | 0 |
C | 0 | 260156 | 0 |
D | 0 | 373240 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 467 | 0 |
B | 0 | 467 | 0 |
C | 0 | 467 | 0 |
D | 0 | 467 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 122904 | 8378 | 6.816702% |
B | 122904 | 7522 | 6.120224% |
C | 122904 | 791 | 0.643592% |
D | 122904 | 5901 | 4.801308% |
Noise dominated fraction
Noise dominated data is calculated using 1-second bins in cleaned event files. If a bin has >2000 counts, and if more than 50% of those come from <1% of pixels, then it is considered to be noise-dominated and hence unusable.
Quadrant |
# 1 sec bins |
Bins with >0 counts |
Bins with >2000 counts |
High rate bins dominated by noise |
Noise dominated (total time) |
Noise dominated (detector-on time) |
Marked lightcurve |
A | 169303 | 122926 | 12 | 12 | 0.01% | 0.01% |  |
B | 169303 | 122905 | 292 | 292 | 0.17% | 0.24% |  |
C | 169303 | 122908 | 58 | 58 | 0.03% | 0.05% |  |
D | 169303 | 122904 | 835 | 835 | 0.49% | 0.68% |  |
Top noisy pixels
Top three noisy pixels from each quadrant. If the there are fewer than three noisy pixels in the level2.evt file, extra rows are filled as -1
Pixel properties |
Quadrant properties |
Quadrant |
DetID |
PixID |
Counts |
Sigma |
Mean |
Median |
Sigma |
A | 15 | 169 | 6010095 | 4545.39 | 6050 | 5953 | 1320.9 |
A | 10 | 83 | 1049296 | 789.85 | 6050 | 5953 | 1320.9 |
A | 15 | 223 | 708556 | 531.9 | 6050 | 5953 | 1320.9 |
B | 5 | 172 | 13581509 | 11159.09 | 6204 | 6068 | 1216.5 |
B | 5 | 31 | 1640534 | 1343.54 | 6204 | 6068 | 1216.5 |
B | 0 | 190 | 1223022 | 1000.34 | 6204 | 6068 | 1216.5 |
C | 15 | 214 | 4852169 | 3410.08 | 6211 | 6157 | 1421.1 |
C | 0 | 10 | 1784670 | 1251.52 | 6211 | 6157 | 1421.1 |
C | 12 | 250 | 423341 | 293.57 | 6211 | 6157 | 1421.1 |
D | 8 | 195 | 18682593 | 12846.81 | 6117 | 5930 | 1453.8 |
D | 13 | 249 | 3301664 | 2266.98 | 6117 | 5930 | 1453.8 |
D | 1 | 52 | 2742015 | 1882.03 | 6117 | 5930 | 1453.8 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
 |
 |
Quadrant B |
Quadrant D |
 |
 |
Quadrant C |
Count rate plots and images
Plot type |
Count rate plots |
Images |
Comparison with Poisson distribution
Blue bars denote a histogram of data divided into 1 sec bins.
Red curve is a Poisson curve with rate = median count rate of data. |
 |
 |
Quadrant-wise count rates
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant A
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant B
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant D
Data is divided into 100 sec bins |
 |
 |
Housekeeping plots
Parameter |
Plot |
CZT HV Monitor |  |
D_VDD |  |
Temperature 1 |  |
Veto HV Monitor |  |
Veto LLD |  |
Alpha Counter |  |
_CPM_Rate |  |
CZT Counter |  |
+2.5 Volts monitor |  |
+5 Volts monitor |  |
_ROLL_ROT |  |
_Roll_DEC |  |
_Roll_RA |  |
Veto Counter |  |